Perricone MD Essential Fx Acyl Glutathione Chia Body Oil 4oz Watermelon isn't just a refreshing treat. When it's ripe, it's also got plenty of an antioxidant called glutathione. It strengthens the immune system, so it can fight infection. https: wb.md 4uMLihz Perricone MD Essential Fx Acyl Glutathione Mercari FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA